CN204011597U - A kind of device of storage battery redundancy reprovision group - Google Patents

A kind of device of storage battery redundancy reprovision group Download PDF

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Publication number
CN204011597U
CN204011597U CN201420431200.8U CN201420431200U CN204011597U CN 204011597 U CN204011597 U CN 204011597U CN 201420431200 U CN201420431200 U CN 201420431200U CN 204011597 U CN204011597 U CN 204011597U
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Prior art keywords
storage battery
module
break
batteries
switch
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CN201420431200.8U
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杨广远
其他发明人请求不公开姓名
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GUANGZHOU MINGXIN COMMUNICATION TECHNOLOGY Co Ltd
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GUANGZHOU MINGXIN COMMUNICATION TECHNOLOGY Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

Abstract

The device that the utility model discloses a kind of storage battery redundancy reprovision group, comprising: batteries, performance monitoring processing module and Making sets of batteries output module, in batteries, there are multiple storage batterys, and each storage battery is connected with performance monitoring processing module respectively; Making sets of batteries output module comprises multiple break-makes selection modules, storage battery selects module composition one for the series loop to power consumption equipment power supply by break-make, wherein, break-make select the quantity of module with the quantity of storage battery equates and with storage battery formation one-to-one relationship.The utility model can be found the performance issue of batteries operation in time, deteriorated storage battery is switched timely, storage battery is always worked under normal running status, eliminate that Traditional Man detects and interim urgent communication equipment that the storage battery time the causes risk in non-security power supply state of changing, extended batteries useful life simultaneously.

Description

A kind of device of storage battery redundancy reprovision group
Technical field
The utility model relates to battery management field, is specifically related to a kind of device of storage battery redundancy reprovision group.
Background technology
Storage battery is the chief component of communication network electric power system, provides last power supply guarantee for equipment runs without interruption.General multiple secondary battery unit (abbreviation monomer) is made into batteries and carries out work, and its quantity and capacity are determined by power reguirements.Take mobile communication base station as example, mostly adopt valve-regulated lead-acid battery, monomer voltage is generally 2V, by supply power voltage and the power supply capacity of the monomer series-connected composition of more piece with provide-48V is provided; Fig. 1 is base station electric power system (direct current component) schematic diagram, in the time that alternating current interrupts temporarily, is that communication equipment keeps direct current supply by storage battery, and storage battery can be controlled in charged state at ordinary times.
Real data shows, even if lead acid accumulator has carried out accurate combo in the time dispatching from the factory, but enter amphibolia after using about 2 years, typical case is the monomer that occurs in batteries that 1-2 performance falls behind, thereby directly affects the capacity status of batteries and accelerate the degradation speed of other monomer in batteries.Due to asynchronous deteriorated indivedual deterioration that even occur of monomer performance, cause whole batteries abnormal state or capacity not to reach requirement, thereby threaten Power supply reliability.Therefore, in time test finds that batteries performance falls behind monomer and also takes corresponding measure, could effective guarantee batteries power supply performance and extend batteries useful life.Traditional manual inspection test job amount is large, cannot pinpoint the problems in time, after pinpointing the problems, promptly allocate and transport and change deteriorated monomer and need certain engineering time, not only cause the increase of maintenance cost, especially the accelerating performance of deterioration of battery and the diffusion property that affects other monomer more easily cause the time of changing transition stage storage battery power supply risk to accelerate accumulation, and this stable operation to equipment forms great risk.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of device of storage battery redundancy reprovision group, realize combo again in the time that property abnormality appears in individual work storage battery, normal performance redundancy storage battery is replaced to the work storage battery of property abnormality, ensured batteries normal power supply.
For addressing the above problem, the technical scheme that the utility model adopts is as follows:
A device for storage battery redundancy reprovision group, comprising: batteries, performance monitoring processing module and Making sets of batteries output module, in described batteries, there are multiple storage batterys, and each storage battery is connected with performance monitoring processing module respectively; Described Making sets of batteries output module comprises multiple break-makes selection modules, storage battery selects module composition one for the series loop to power consumption equipment power supply by break-make, wherein, break-make select the quantity of module with the quantity of storage battery equates and with storage battery formation one-to-one relationship;
Described performance monitoring processing module, for gathering voltage, internal resistance and the capacity of storage battery, and selects module output control signal according to voltage, internal resistance and capacity to corresponding break-make;
Described break-make is selected module, for according to storage battery corresponding to the control signal control receiving in access series loop with leave a kind of state of series loop.
Described break-make selects to be provided with in module the first switch, second switch and admittance body always, described the first switch is movable between the positive terminal of corresponding storage battery and one end of straight-through conductor, the first switch also selects the second switch in module to be connected with a upper break-make, described second switch is movable between the negative pole end of corresponding storage battery and the other end of straight-through conductor, and second switch also selects the first switch in module to be connected with next break-make.
Compared to existing technology, the beneficial effects of the utility model are: the performance issue of finding in time batteries operation by performance monitoring processing module, deteriorated storage battery is switched timely, storage battery is always worked under normal running status, eliminate that Traditional Man detects and interim urgent communication equipment that the storage battery time the causes risk in non-security power supply state of changing, extended batteries useful life simultaneously.
Brief description of the drawings
Fig. 1 is base station electric power system (direct current component) schematic diagram.
Fig. 2 is the structural representation of the device of storage battery redundancy reprovision group of the present utility model.
Fig. 3 is the structural representation that break-make of the present utility model is selected module.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further:
Fig. 2-3 show preferred embodiment of the present utility model, a kind of device of storage battery redundancy reprovision group, the device of storage battery redundancy reprovision group comprises: batteries 10, performance monitoring processing module 11 and Making sets of batteries output module 12, in batteries 10, there are multiple storage batterys, Making sets of batteries output module 12 comprises multiple break-makes selection modules 31, break-make is selected the quantity of module 31 and the quantity of storage battery is the same and form one-to-one relationship with storage battery, and storage battery selects module 31 to form one for the series loop to power consumption equipment power supply by break-make.
Storage battery comprises work storage battery 21 and redundancy storage battery 22, work storage battery 21 refers to the storage battery of powering, redundancy storage battery 22 refers to the storage battery for standby, and the quantity of work storage battery 21 is multiple, and the quantity of redundancy storage battery 22 is more than one.Performance monitoring processing module 11 is connected with the each storage battery in batteries 10, performance monitoring module and processing module in performance monitoring processing module 11, are specifically comprised, wherein, performance monitoring module is existing battery monitor device, after being connected with storage battery, can obtain in this device the voltage of this storage battery, the data-signal of the reflection such as internal resistance and capacity accumulator property, and as long as there is extremely all can exporting corresponding abnormal signal in a kind of data-signal wherein, this device is prior art at battery monitor management domain, therefore in this programme, not to how obtaining the voltage that judges battery, one or more data exceptions in internal resistance and capacity are improved.
Break-make selects to be provided with in module 31 the first switch 41, second switch 42 and admittance body 43 always, described the first switch 41 is movable between the positive terminal of corresponding storage battery and one end of straight-through conductor 43, the first switch 41 also selects the second switch in module to be connected with a upper break-make, described second switch 42 is movable between the negative pole end of corresponding storage battery and the other end of straight-through conductor 43, and second switch 42 also selects the first switch in module to be connected with next break-make.
After the processing module in performance monitoring processing module 11 receives the abnormal signal that represents a certain work storage battery, just select module 31 to export control signal to the break-make corresponding with this work storage battery, control signal is level signal specifically, and this level signal can make break-make select the first switch 41 and second switch 42 in module 31 to move by relay.Above-mentioned abnormal signal can be one or more in abnormal of the abnormal or capacity of electric voltage exception, internal resistance.Concrete control mode is to have the break-make that abnormal work storage battery is corresponding to select the first switch 41 and second switch 42 in module 31 to be switched on straight-through conductor 43 from this work storage battery by relay or high-power electronic switch control, just can realize this work storage battery and leave series loop, in like manner, also can control by relay the break-make that redundancy storage battery is corresponding selects the first switch 41 and second switch 42 in module to be switched on this redundancy storage battery from straight-through conductor 43.
Based on device of the present utility model, can realize the performance issue of finding in time batteries operation by performance monitoring processing module, deteriorated storage battery is switched timely, storage battery is always worked under normal running status, eliminate that Traditional Man detects and interim urgent communication equipment that the storage battery time the causes risk in non-security power supply state of changing, extended batteries useful life simultaneously.
To one skilled in the art, can be according to technical scheme described above and design, make other various corresponding changes and deformation, and within these all changes and deformation all should belong to the protection range of the utility model claim.

Claims (2)

1. the device of a storage battery redundancy reprovision group, it is characterized in that, comprise: batteries, performance monitoring processing module and Making sets of batteries output module, in described batteries, there are multiple storage batterys, each storage battery is connected with performance monitoring processing module respectively; Described Making sets of batteries output module comprises multiple break-makes selection modules, storage battery selects module composition one for the series loop to power consumption equipment power supply by break-make, wherein, break-make select the quantity of module with the quantity of storage battery equates and with storage battery formation one-to-one relationship;
Described performance monitoring processing module, for gathering voltage, internal resistance and the capacity of storage battery, and selects module output control signal according to voltage, internal resistance and capacity to corresponding break-make;
Described break-make is selected module, for according to storage battery corresponding to the control signal control receiving in access series loop with leave a kind of state of series loop.
2. the device of storage battery redundancy reprovision group according to claim 1, it is characterized in that, described break-make selects to be provided with in module the first switch, second switch and admittance body always, described the first switch is movable between the positive terminal of corresponding storage battery and one end of straight-through conductor, the first switch also selects the second switch in module to be connected with a upper break-make, described second switch is movable between the negative pole end of corresponding storage battery and the other end of straight-through conductor, and second switch also selects the first switch in module to be connected with next break-make.
CN201420431200.8U 2014-07-31 2014-07-31 A kind of device of storage battery redundancy reprovision group Active CN204011597U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104157918A (en) * 2014-07-31 2014-11-19 广州市明昕通信技术有限公司 Method and device for performing redundant reassembling on storage batteries

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104157918A (en) * 2014-07-31 2014-11-19 广州市明昕通信技术有限公司 Method and device for performing redundant reassembling on storage batteries

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